262024140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{623867}}^1$

素因数の和:623886

約数の個数: 48

約数和(自身を含む): 838478592

約数和(自身を除く): 576454452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 623867, 1247734, 1871601, 2495468, 3119335, 3743202, 4367069, 6238670, 7486404, 8734138, 9358005, 12477340, 13101207, 17468276, 18716010, 21835345, 26202414, 37432020, 43670690, 52404828, 65506035, 87341380, 131012070, 262024140]

約数ペア:

[(1, 262024140), (2, 131012070), (3, 87341380), (4, 65506035), (5, 52404828), (6, 43670690), (7, 37432020), (10, 26202414), (12, 21835345), (14, 18716010), (15, 17468276), (20, 13101207), (21, 12477340), (28, 9358005), (30, 8734138), (35, 7486404), (42, 6238670), (60, 4367069), (70, 3743202), (84, 3119335), (105, 2495468), (140, 1871601), (210, 1247734), (420, 623867)]